add DEBUGBT function to traceback certain location

11 years ago · 1ee6d5a9c5
parent f32e9e4548
commit 1ee6d5a9c5
2 changed files with 6 additions and 2 deletions
--- a/frontend/dbg.lua
+++ b/frontend/dbg.lua
@ -36,3 +36,6 @@ function LvDEBUG(lv, ...)
 	print("#"..line)
 end

+function DEBUGBT()
+	DEBUG(debug.traceback())
+end
--- a/frontend/document/koptinterface.lua
+++ b/frontend/document/koptinterface.lua
@ -113,8 +113,9 @@ function KoptInterface:getAutoBBox(doc, pageno)
 	if not cached then
 		local page = doc._document:openPage(pageno)
 		local kc = self:createContext(doc, pageno, bbox)
+		--DEBUGBT()
 		bbox.x0, bbox.y0, bbox.x1, bbox.y1 = page:getAutoBBox(kc)
-		DEBUG("Auto detected bbox", bbox)
+		--DEBUG("Auto detected bbox", bbox)
 		Cache:insert(hash, CacheItem:new{ autobbox = bbox })
 		page:close()
 		kc:free()